From safe and legal greywater recycling to urban humanure toilets, we've featured plenty of DIY plumbing aimed at more efficient water use. But this DIY rainwater flushing toilet from the UK is about ...

This is the product's overall performance score, based on data collected from WELS (Water Efficiency Labelling and Standards) along with a variety of popular retailer sites.

With research revealing that 86 per cent of UK households have access to their cistern tank, Bloo, the UK’s number one toilet hygiene brand, today launches its new one-of-a-kind toilet blocks. The ...